Question
Eva had some biscuits. She sold 56 of the biscuits. She ate 14 of the remainder and an additional 5 more. She had 31 biscuits left in the end. How many biscuits did Eva have at first?
4 m

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Eva had some biscuits. She sold 56 of the biscuits. She ate 14 of the remainder and an additional 5 more. She had 31 biscuits left in the end. How many biscuits did Eva have at first?